Question

Consider the following data set: Variable 1: 2 7 5 10 8 10 14 Variable 2:...

Consider the following data set:

Variable 1: 2 7 5 10 8 10 14

Variable 2: 5 10 15 23 14 17 25

The sample correlation coefficient for this data set is:

a. .53 b. .89 c. -.53 d. 1.56

(How to calculateate it by use the graph calculator, or something simply ways)

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